Question

First-degree relatives of patients with Cluster _____ personality disorders are more likely to develop a schizophrenia-related disorder than are people who are not related to such patients

Answer 1

First-degree relatives of patients with Cluster A personality disorders are more likely to develop a schizophrenia-related disorder than people who are not related to such patients.

Step-by-step explanation:

First-degree relatives of patients with Cluster A personality disorders are more likely to develop a schizophrenia-related disorder than people who are not related to such patients. This finding was based on a study by Tienari and colleagues in 2004, which looked at adoptees whose biological mothers had schizophrenia. The study found that adoptees with high genetic risk (biological mothers with schizophrenia) were most likely to develop schizophrenia if they were raised in disturbed home environments. This suggests that both genetic vulnerability and environmental stress play a role in the development of schizophrenia.